用matlab怎么画y1=cos[0.5+((3sinx)/(1+x^2))]的图像把x=0~2*pi间分为101点,画出以x为横坐标,y为纵坐标的曲线
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![用matlab怎么画y1=cos[0.5+((3sinx)/(1+x^2))]的图像把x=0~2*pi间分为101点,画出以x为横坐标,y为纵坐标的曲线](/uploads/image/z/8691833-65-3.jpg?t=%E7%94%A8matlab%E6%80%8E%E4%B9%88%E7%94%BBy1%3Dcos%5B0.5%2B%28%283sinx%29%2F%281%2Bx%5E2%29%29%5D%E7%9A%84%E5%9B%BE%E5%83%8F%E6%8A%8Ax%3D0%7E2%2Api%E9%97%B4%E5%88%86%E4%B8%BA101%E7%82%B9%2C%E7%94%BB%E5%87%BA%E4%BB%A5x%E4%B8%BA%E6%A8%AA%E5%9D%90%E6%A0%87%2Cy%E4%B8%BA%E7%BA%B5%E5%9D%90%E6%A0%87%E7%9A%84%E6%9B%B2%E7%BA%BF)
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用matlab怎么画y1=cos[0.5+((3sinx)/(1+x^2))]的图像把x=0~2*pi间分为101点,画出以x为横坐标,y为纵坐标的曲线
用matlab怎么画y1=cos[0.5+((3sinx)/(1+x^2))]的图像
把x=0~2*pi间分为101点,画出以x为横坐标,y为纵坐标的曲线
用matlab怎么画y1=cos[0.5+((3sinx)/(1+x^2))]的图像把x=0~2*pi间分为101点,画出以x为横坐标,y为纵坐标的曲线
syms y1 x;
ft=cos(0.5+(3*sin(x))/(1+x^2));
ezplot(ft,[0,2*pi]),grid on;
xlabel('x');ylabel('y1');